Hi Luo, Thank you for the patch! Yet something to improve:
[auto build test ERROR on mkp-scsi/for-next] [also build test ERROR on scsi/for-next linus/master v5.10-rc3 next-20201112] [cannot apply to hnaz-linux-mm/master] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Luo-Jiaxing/Introduce-a-new-helper-macro-DEFINE_SHOW_STORE_ATTRIBUTE-at-seq_file-c/20201112-150927 base: https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git for-next config: x86_64-randconfig-a002-20201111 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project a7b65741441556d295079fc4f2391d99fd1c1111) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu # https://github.com/0day-ci/linux/commit/c5417f366b929124a8b8a6add9b86653da6935a8 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Luo-Jiaxing/Introduce-a-new-helper-macro-DEFINE_SHOW_STORE_ATTRIBUTE-at-seq_file-c/20201112-150927 git checkout c5417f366b929124a8b8a6add9b86653da6935a8 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> All errors (new ones prefixed by >>): >> drivers/gpu/drm/i915/display/intel_display_debugfs.c:1788:1: error: >> redefinition of 'i915_hpd_short_storm_ctl_open' DEFINE_SHOW_STORE_ATTRIBUTE(i915_hpd_short_storm_ctl); ^ include/linux/seq_file.h:195:12: note: expanded from macro 'DEFINE_SHOW_STORE_ATTRIBUTE' static int __name ## _open(struct inode *inode, struct file *file) \ ^ <scratch space>:154:1: note: expanded from here i915_hpd_short_storm_ctl_open ^ drivers/gpu/drm/i915/display/intel_display_debugfs.c:1735:1: note: previous definition is here i915_hpd_short_storm_ctl_open(struct inode *inode, struct file *file) ^ 1 error generated. vim +/i915_hpd_short_storm_ctl_open +1788 drivers/gpu/drm/i915/display/intel_display_debugfs.c 1787 > 1788 DEFINE_SHOW_STORE_ATTRIBUTE(i915_hpd_short_storm_ctl); 1789 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
